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4‑5x
Content for
TS 32.541
Word version: 18.0.0
0…
2…
2
References
3
Definitions and abbreviations
4
Concepts and background
5
Business level requirements
6
Specification level requirements
7
Functions and Architecture
$
Change History
2
References
p. 6
3
Definitions and abbreviations
p. 6
3.1
Definitions
p. 6
3.2
Abbreviations
p. 7
4
Concepts and background
p. 7
4.1
Overview
p. 7
4.1.1
General description
p. 7
4.1.2
Recovery actions
p. 8
4.1.3
General Self-healing procedure
p. 8
4.2
Self-healing Concept
p. 11
4.2.1
Logical Function Blocks
p. 11
4.2.1.1
Self-healing Input Monitoring Function (SH_MON_F)
p. 11
4.2.1.2
Self-healing Diagnosis Function (SH_DG_F)
p. 11
4.2.1.3
Triggering Recovery Action/s Function (SH_TG_F)
p. 11
4.2.1.4
Self-healing Evaluating Function (SH_EV_F)
p. 11
4.1.2.5
Self-healing Fallback Function (SH_FB_F)
p. 11
4.2.1.6
NRM IRP Update Function (NRM_UF)
p. 11
4.2.1.7
Self-healing Monitoring and Management Function (SH_MMF)
p. 11
4.2.1.7.1
Self-healing Monitoring and Management Function (SH_MMF_NM)
p. 11
4.2.1.7.2
Self-healing Monitoring and Management Function (SH_MMF_EM)
p. 11
4.2.1.8
Self-healing of Cell Outage Function (SH_CO_F)
p. 11
4.2.1.9
Self Recovery of NE software Function (SR_NSW_F)
p. 11
4.2.1.10
Self-healing of Board Fault Function (SH_BF_F)
p. 11
5
Business level requirements
p. 12
5.1
Requirements
p. 12
5.2
Actor roles
p. 12
5.3
Telecommunications Resources
p. 12
5.4
High-Level use case
p. 13
5.4.1
Alarm Triggered Self-healing
p. 13
5.4.2
Cell outage scenarios
p. 13
6
Specification level requirements
p. 14
6.1
Requirements
p. 14
6.1.1
Monitoring and Management part
p. 14
6.1.2
Self-healing of Cell Outage Function
p. 14
6.2
Actor roles
p. 15
6.3
Telecommunications Resources
p. 15
6.4
Use case
p. 15
6.4.1
Self Recovery of NE Software
p. 15
6.4.2
Self-healing of board faults
p. 16
6.4.3
Self Healing of Cell Outage
p. 17
6.4.3.1
Use case Cell Outage Detection
p. 17
6.4.3.2
Use case Cell Outage Recovery
p. 17
6.4.3.3
Use case Cell Outage Compensation
p. 18
6.4.3.4
Use case Return from Cell Outage Compensation
p. 18
7
Functions and Architecture
p. 19
7.1
Self-healing Logical Architecture
p. 19
7.2
Self-healing Reference Model
p. 20
$
Change History
p. 21